Remove generated directories with 100s of files.

client/dom/generated/src/wrapping/_IDBDatabaseExceptionWrappingImplementation.dart

Index: client/dom/generated/src/wrapping/_IDBDatabaseExceptionWrappingImplementation.dart
diff --git a/client/dom/generated/src/wrapping/_IDBDatabaseExceptionWrappingImplementation.dart b/client/dom/generated/src/wrapping/_IDBDatabaseExceptionWrappingImplementation.dart
deleted file mode 100644
index b9656496db8d13dfc74192c4ad5e29f1b7020d5f..0000000000000000000000000000000000000000
--- a/client/dom/generated/src/wrapping/_IDBDatabaseExceptionWrappingImplementation.dart
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-// WARNING: Do not edit - generated code.
-
-class _IDBDatabaseExceptionWrappingImplementation extends DOMWrapperBase implements IDBDatabaseException {
-  _IDBDatabaseExceptionWrappingImplementation() : super() {}
-
-  static create__IDBDatabaseExceptionWrappingImplementation() native {
-    return new _IDBDatabaseExceptionWrappingImplementation();
-  }
-
-  int get code() { return _get_code(this); }
-  static int _get_code(var _this) native;
-
-  String get message() { return _get_message(this); }
-  static String _get_message(var _this) native;
-
-  String get name() { return _get_name(this); }
-  static String _get_name(var _this) native;
-
-  String toString() {
-    return _toString(this);
-  }
-  static String _toString(receiver) native;
-
-  String get typeName() { return "IDBDatabaseException"; }
-}